Product Details
Place of Origin: Mainland China
Brand Name: Shengqi
Certification: SGS ISO MTC
Model Number: Galvanized Steel
Payment & Shipping Terms
Minimum Order Quantity: 1Ton
Price: Negotiate
Packaging Details: Standard seaworthy export packing or as customer demands
Delivery Time: 15 days after deposit
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 5000 Ton/Tons per Month
Product Name: |
Galvanized Steel Pipe |
Thickness: |
0.5-10mm Or Customized |
Brand Name: |
Qingdao Shengqi Metal Products Co., LTD |
Advantage: |
Strong Corrosion Resistance |
WATER TEAST: |
100% |
Technology: |
Cold Rolled,Hot Rolled |
Surface: |
Painted Or Hot Dip Galvanized |
MOQ: |
1ton |
Service: |
24 Hours Online |
Product Name: |
Galvanized Steel Pipe |
Thickness: |
0.5-10mm Or Customized |
Brand Name: |
Qingdao Shengqi Metal Products Co., LTD |
Advantage: |
Strong Corrosion Resistance |
WATER TEAST: |
100% |
Technology: |
Cold Rolled,Hot Rolled |
Surface: |
Painted Or Hot Dip Galvanized |
MOQ: |
1ton |
Service: |
24 Hours Online |
Astm Dx52d Z140 Sales Galvanized Mental Steel Pipe For Greenhouse 20mm 30mm
Will galvanized steel rust in water?
The bond that forms between the steel and zinc when materials are hot-dip galvanized is self-healing. This means that, when the zinc coating comes into contact with water, it reacts by building up extra protection for itself. This protection increases its rust and corrosion resistance.
What lasts longer zinc or galvanized?
A product that is hot dip galvanised will have a thicker coating, meaning it will last far longer. Hot dip galvanised coatings give superior protection against corrosion. The images below show that zinc plated gate hardware will rust over time.
Product description:
| STEEL
GRADE
|
CHEMICAL COMPOSITION %
|
MECHANIC PROPERTY | C.B OF COATING | ||||||
| C | Si | Mn | S | p | T.S | Y.S | E.L | ||
| x103 | x103 | x102 | x103 | x103 | Mpa | Mpa | % | d=180 | |
| JIS G3302
SGCC
|
12 | 30 | 41 | 31 | 21 | 480 | 300 | 13 | OK |
| JIS G3302
SGCH
|
12 | 10 | 21 | 18 | 6 | 680 | 650 | 20 | OK |
| ASTM 653
CS.B
|
29 | 30 | 60 | 35 | 30 | 386 | 250-380 | 20 | OK |
| DX51D+Z | 20 | 21 | 18 | 1.8 | 11 | 355 | 245 | 38 | OK |
| G550 | 12 | 6 | 73 | 5 | 17 | 715 | 654 | 8 |
OK
|
Application:
Packing & Shipping:
Standard seaworthy export packing:
3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock.
1. Export seaworthy packing: a water proof paper + an inhibitor film + a steel sheet cover with steel edge protectors and sufficient steel straps
2. Packaging detail:as customer's requirements.
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